Spray a large frying pan with frylight and gently fry the cumin seeds for 3 minutes until starting to smoke gently.
Now add all the vegetables and saute until the onions have softened.
Add all of the spices and salt (hold back the coriander leaf) and cook for another two minutes, then add the chicken and 1 tablespoon of the water, place a lid on top and cook on a medium to low heat for a further 10 minutes.
Then pour in the tomatoes, stir in the remaining coriander amd 1 tablespoon of water and replace lid to cook for a final 15 minutes, stirring occasionally.